Chemistry, 12.07.2019 21:30 hazefreedom3885
Akiln is used to calcine a limestone analyzing 52% caco s , 30 % mgco s , 5 % al2os, 4% ierts , 6% sio2 and 3 % moisture. coal is burned to supply the heat of calcinations. analysis of coal shows 13.8% vcm, 8.6 % ash, 3% moisture, negligible n and s with a calorific value of 32.95 mj/kg. analysis of the kiln gas shows 18.57 % co 2 , 1 % co, 0.22% h2, 8.39% o2 and 71.82% n2. 10. the amount (kg) of limestone/kg coal is about (a) 8.6 (b) 6.9 (c) 7.5 (d) 5.1 11. the amount lime fuel ratio is about (a) 4.4 (b) 3.9 (c) 6.5 (d) 7.1 12. wood is digested in the sulfite process in vessels constructed of (a) glass lined steel (b) rubber coated steel (c) stainless steel 304 (d) brick lined steel
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Chemistry, 22.06.2019 00:30
Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
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Chemistry, 22.06.2019 07:10
An experimental procedure requires a 10 ml of acid to be dissolved
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Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
Answers: 1
Chemistry, 22.06.2019 13:00
Is 9 correct? and can someone me with 10? itβs due tomorrow, you
Answers: 1
Akiln is used to calcine a limestone analyzing 52% caco s , 30 % mgco s , 5 % al2os, 4% ierts , 6% s...
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